以卡培他滨为基准的新辅助化疗对中国人进展期胃癌疗效的Meta分析

Curative effect of neoadjuvant chemotherapy with capecitabine as a benchmark for Chinese people with advanced gastric cancer: A meta analysis

  • 摘要: 目的 运用Meta分析研究以卡培他滨为基准的新辅助化疗方案与进展期胃癌患者生存率、根治性手术切除率、总手术率的关系,为进展期胃癌的临床治疗提供统计学证据。 方法 以网上检索Pubmed、Medline、Embase、Cochrane等数据库,同时手工检索相关会议论文集、学位论文汇编等,检索年限从建库至2014年10月。检索进展期胃癌行以含卡培他滨为基准的新辅助化疗方案化疗有关的临床对照试验。按照纳入和排除标准对文献进行筛选,再进行质量评价,运用Cochrane协作网站提供的RevMan5.2统计学软件对所提取的数据进行Mate分析。 结果 共纳入8个随机对照试验。其中中文文献7篇,英文文献1篇,共有699例患者入选,实验组351例,对照组348例。Meta分析结果显示,含卡培他滨的新辅助化疗组与不含卡培他滨的新辅助化疗组和单纯手术组比较1年生存率、根治性手术切除率(R0)、总手术率(R1)差异有统计学意义(P< 0.05),其OR值和95% CI分别为2.97(1.79 ~ 4.91)、2.94(2.03 ~ 4.26)、3.54(2.31 ~ 5.43)。 结论 含卡培他滨的新辅助化疗组和不含卡培他滨的新辅助化疗组及单纯手术组相比,能提高进展期胃癌患者的1年生存率、根治性手术切除率(R0)和总手术率(R1)。

     

    Abstract: Objective Tostudy the curative effect of neoadjuvant chemotherapy with capecitabine as a benchmark for treating advancedgastric cancer by performing a meta-analysis of the publishedstudies, then provide statistical evidence for the clinical treatment of advancedgastric cancer. Methods The database of Pubmed, CBMdisc, Embase and Cochrane aidedwith manual retrieval and other retrievals were searchedtoscreen neoadjuvant chemotherapy containing capecitabine in the treatment of advancedgastric cancer in rand omizedcontrolledtrials (RCT). The RevMan5.2 software was usedfor meta-analysis after extracting the useful data. Results Eight rand omizedcontrolledtrials involveda total of 699 patients with advancedgastric cancer were studied. Of the 8 trials, 7 were publishedby Chinese, 1 were publishedby English. Of the 699 patients, 351 were treatedby neoadjuvant chemotherapy containing capecitabine, 348 were treatedby neoadjuvant chemotherapy excluding capecitabine or without treating by neoadjuvant chemotherapy. According tothe meta-analysis of the available information, there were statistical differences in 1-year survival rate, radical operation resection rate (RO), total operation rate (R1) (P< 0.05). The OR rate and 95% CI were 2.97 (1.79-4.91) for 1-year survival rate, 2.94 (2.03-4.26) for RO and 3.54 (2.31-5.43) for R1. Conclusion Comparedwith neoadjuvant chemotherapy excluding capecitabine or patients without neoadjuvant chemotherapy, neoadjuvant chemotherapy containing capecitabine can improve the 1-year survival rate, radical operation resection rate and total operation rate in patients with advancedgastric cancer.

     

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